/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

//TODO Add description

var cX = 0;
var cY = 0;
var rX = 0;
var rY = 0;

function UpdateCursorPosition(e) {
    cX = e.pageX;
    cY = e.pageY;
}

function UpdateCursorPositionDocAll(e) {
    cX = event.clientX;
    cY = event.clientY;
}

if(document.all) {
    document.onmousemove = UpdateCursorPositionDocAll;
} else {
    document.onmousemove = UpdateCursorPosition;
}

function AssignPosition(d) {
    if(self.pageYOffset) {
        rX = self.pageXOffset;
        rY = self.pageYOffset;
    } else if(document.documentElement && document.documentElement.scrollTop) {
        rX = document.documentElement.scrollLeft;
        rY = document.documentElement.scrollTop;
    } else if(document.body) {
        rX = document.body.scrollLeft;
        rY = document.body.scrollTop;
    }
    if(document.all) {
        cX += rX;
        cY += rY;
    }
    d.style.left = (cX) + "px";
    d.style.top = (cY) + "px";
}
 
function HideContent(d) {
    if(d.length < 1) {
        return;
    }
    document.getElementById(d).style.display = "none";
}

function ShowContent(d) {
    if(d.length < 1) {
        return;
    }
    var dd = document.getElementById(d);
    AssignPosition(dd);
    dd.style.display = "block";
}

function ReverseContentDisplay(d) {
    if(d.length < 1) {
        return;
    }
    var dd = document.getElementById(d);
    AssignPosition(dd);
    if(dd.style.display == "none") {
        dd.style.display = "block";
    } else {
        dd.style.display = "none";
    }
}